diff --git a/assets/styles/base.scss b/assets/styles/base.scss
index d5b5150..53d98f6 100644
--- a/assets/styles/base.scss
+++ b/assets/styles/base.scss
@@ -112,6 +112,10 @@ td, th {
   gap: 1.5em;
   justify-content: center;
 
+  .disabled {
+    opacity: 0.2;
+  }
+
   & > li {
     text-align: center;
     display: inline-block;